GMC C25 Chassis Wiring Harnesses

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GMC C25

Products

American Autowire |

#910510006

American Autowire 510006 Builder 19 Universal Wiring System

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$663.10

/each

American Autowire |

#910510825

American Autowire 510825 Highway 15 Plus Universal Wiring Harness

(6)

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$650.75

/each

American Autowire |

#910500944

American Autowire 500944 Highway 15 Nostalgia Wiring System

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$1,931.35

/each

American Autowire |

#910510004

American Autowire 510004 Power Plus 13 Circuit Wiring Harness

(4)

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$454.10

/each

American Autowire |

#910510625

American Autowire 510625 Route 9 Circuit Wiring Harness

(3)

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$383.80

/each

The Best Wiring Solution for Your Hot Rod or Muscle Car Project

Electrical wiring is one of those tasks that enthusiasts dread tackling on their own. We're here to tell you that wiring your project vehicle is something you can do with a little help from your friends at Speedway Motors!

Universal Wiring Harness Instructions - Installation

A guide on how to install a universal wiring harness in a car. Read tips on properly wiring taillights, headlights, gauges, ignition switch, steering column and more.

Wiring Harnesses for a 1929 Ford

In this Tech Tip, a returning customer asks for advice on wiring harnesses for his ’29 Ford roadster project.

Speedway Economy 12 Circuit Wiring Harness

In this Tech Tip, John answers a customer question about the Speedway 12 Circuit Wiring Harness.

New Racing Safety Products from Speedway Motors: Harnesses

Speedway Motors just added some exciting new options to our line of racing harnesses.

How to C-Notch a C10 Truck Frame

Follow along as we give our C10 truck project a much needed dose of suspension travel with a bolt-on C-notch kit.

Steering Column Wiring Guide

Watch our Steering Column Wiring Guide video for useful tips on wiring your new steering column for your vehicle. Ididit takes you through the wiring process.

GM Rally Wheels

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

Centering a 525 Steering Gear

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Learn how to install a side detent shifter in a 1969 Chevy C10.

New Product

Infinitybox |

#18100016

Infinity Box 858-255 NGX Vintage Air Control Expansion Harness

Sold in Quantity:

Each

$49.00

/each

New Product

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$549.99

/each

Painless Wiring |

#910102040

Painless Wiring 10204 28 Circuit Pickup Chassis Harness

(2)

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$395.99

/each

New Product

Infinitybox |

#18100001

Infinitybox INFIPM1Z Intelligent Power Management Kit

Sold in Quantity:

Each

$1,999.00

/each

New Product

Infinitybox |

#18100003

Infinity Box INFPCELZ-1 POWERCELL NGX Output Controller Kit

Sold in Quantity:

Each

$549.00

/each

New Product

Infinitybox |

#18100009

Infinitybox INFLINKZ inLINK NGX Wireless Interface Kit

Sold in Quantity:

Each

$329.00

/each

Painless Wiring |

#9109535

Painless Wiring 21-Circuit GM Pickup Harness/Switch Kit

(5)

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$354.99

/kit

Deluxe Universal 22 Circuit Wiring Harness with Install Package

Speedway Motors |

#91603076

(559)

High-quality, detailed instructions

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$242.99

/each

Painless Wiring |

#91010308

Painless Wiring 10308 18 Circuit Customizable Chassis Harness

(4)

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$283.99

/each

American Autowire |

#910510347

American Autowire 510347 Classic Update Kit, 1973-82 Chevy Truck

(2)

Number of Circuits:

Fuse Block Included:

Yes

Ignition Key Location:

Column or Dash

$1,023.15

/each

Painless Wiring |

#910102050

Painless Wiring 20205 73-87 GM Truck Chassis Harness 27 Circuit

(5)

Number of Circuits:

Fuse Block Included:

Yes

Compatible with GM Column:

Yes

$754.99

/each

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GMC C25 Chassis Wiring Harnesses

Year

Number of Circuits

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

American Autowire 510006 Builder 19 Universal Wiring System

American Autowire 510825 Highway 15 Plus Universal Wiring Harness

American Autowire 500944 Highway 15 Nostalgia Wiring System

American Autowire 510004 Power Plus 13 Circuit Wiring Harness

American Autowire 510625 Route 9 Circuit Wiring Harness

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Infinity Box 858-255 NGX Vintage Air Control Expansion Harness

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American Autowire 510760 Highway 22 Plus Universal Wiring System

Painless Wiring 10104 21 Circuit Classic Pickup Chassis Harness

American Autowire 510008 Power Plus 20 Circuit Wiring Harness

Simple 12 Circuit Wiring Harness Kit with 12v Fuse Block

12-Circuit Vintage Wiring Harness Cloth Covered Automotive Wire

Painless Wiring 10220 28 Circuit Remote Trunk Mount Harness

Painless Wiring 10204 28 Circuit Pickup Chassis Harness

Infinitybox INFIPM1Z Intelligent Power Management Kit

Infinity Box INFPCELZ-1 POWERCELL NGX Output Controller Kit

Infinitybox INFLINKZ inLINK NGX Wireless Interface Kit

Painless Wiring 21-Circuit GM Pickup Harness/Switch Kit

Deluxe Universal 22 Circuit Wiring Harness with Install Package

Painless Wiring 50002 21 Circuit Pro Street Harness Kit

22-Circuit Aftermarket Wiring Harness & 125 Piece Grommet Kit

12-Circuit Aftermarket Wiring Harness & 125 Piece Grommet Kit

22-Circuit Universal Automotive Aftermarket Wiring Harness Kit

Painless Wiring 10308 18 Circuit Customizable Chassis Harness

American Autowire 510347 Classic Update Kit, 1973-82 Chevy Truck

Painless Wiring 20205 73-87 GM Truck Chassis Harness 27 Circuit

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